package 期末练习;
import java.util.Scanner;
    public class HeCha {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        System.out.println("请输入第一个整数：");
        int n1=scanner.nextInt();
        System.out.println("请输入第二个整数：");
        int n2=scanner.nextInt();
        int s=n1+n2;
        int d=n1-n2;
        System.out.println("两数之和："+s);
        System.out.println("两数之差:"+d);
        scanner.close();
    }
}
